Which war led to the ratification of women’s voting rights, as it was the first time women were significantly involved in the war effort? civil war world war i world war ii vietnam war

World War 1.

Women worked in factories, business jobs, rallied support, addressed famine problems, and did more for the war effort after men had to leave their jobs for war. Since their posts became empty- but still needed filling- women worked instead. They didn't just work, they worked diligently and with skill. They built aircrafts, sewed uniforms, and did much more than anyone ever expected. President Wilson said "the services of women during this supreme crisis of the world's history have been of the most signal usefulness and distinction. The war could not have been fought without them or its sacrifices endured. It is high time that some part of our debt of gratitude to them should be acknowledged and paid, and the only acknowledgment they ask is their admission to the suffrage. Can we justly refuse it? As for America, it is my earnest hope that the Senate of the United States will give an unmistakable answer to this question by passing the suffrage amendment to our federal constitution before the end of this session."

The answer b is correct this all occurred during the red scare